.logo{
  line-height: 90px;
  padding-left: 20px;
  background: #002140;
  img{
    height: 35px;
  }
  h1{
    color: #fff;
    font-size: 20px;
    margin: 0 0 0 10px;
    display: inline-block;
    vertical-align: middle;
  }
}
.switchtheme {
  width: 100%;
  position: absolute;
  bottom: 0;
  height: 48px;
  background-color: #001529;
  border-top: solid 1px #36688D;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  overflow: hidden;
  z-index: 9;
  transition: all 0.3s;

  span {
    white-space: nowrap;
    overflow: hidden;
    font-size: 12px;
    color:rgba(255, 255, 255, 0.65);
  }
}
